Ybco
abbr. yttrium barium copper oxide 钇钡铜氧化物
🗣️ 情景例句
If there's anything you need while you're in town, just let me know.
你在镇上有什么需要，就告诉我吧。
An endly man rented the big white house.
一老人租用那大白房子。
Oh, that's Mrs. Brown.
噢，那是布郎太太。